oracular (2) nvme_directive_send.2.gz

NAME

       nvme_directive_send - Send directive command

SYNOPSIS

       int nvme_directive_send (struct nvme_directive_send_args *args );

ARGUMENTS

       args        struct nvme_directive_send_args argument structure

DESCRIPTION

       Directives  is  a  mechanism  to  enable  host  and NVM subsystem or controller information exchange. The
       Directive Send command transfers data related  to  a  specific  Directive  Type  from  the  host  to  the
       controller.

       See the NVMe specification for more information.

RETURN

       The  nvme  command  status  if  a response was received (see enum nvme_status_field) or -1 with errno set
       otherwise.